Deadline reports that Screenwriters David S. Goyer & Justin Rhodes have begun working on a script for a Green Lantern Corps movie, slated to be released in 2020.Goyer will be producing the movie as well as co-writing the screenplay, with WB honchos Geoff Johns and Jon Berg as executive producers. The take is referred to as “Lethal Weapon in space” and will feature both Hal Jordan and John Stewart, the human Lanterns who’ve been the face of the Green Lantern property in previous movies and TV shows.No word on who would be cast, but the Sci Fi Journal crew would like to see Nathan Fillion (Firefly/Castle) cast as Hal, and perhaps actor Idris Elba (Luthor/Star Trek:Beyond) play John Stewart. Stay tuned!